Definition of conundrum in English:

conundrum

Pronunciation: /kəˈnʌndrəm/

NOUN (plural conundrums)

1A confusing and difficult problem or question:one of the most difficult conundrums for the experts

1.1A question asked for amusement, typically one with a pun in its answer; a riddle.

Origin

Late 16th century: of unknown origin, but first recorded in a work by Thomas Nashe, as a term of abuse for a crank or pedant, later coming to denote a whim or fancy, also a pun. Current senses date from the late 17th century.

For editors and proofreaders

Line breaks: con¦un|drum